A layer of gold nanodots on the surface of indium-tin oxide (ITO) coated glass may improve the efficiency of organic photovoltaic cells, according to new research published in the journal, Gold Bulletin. The paper, written by an international team from France and Denmark, explains how a discontinuous film of gold nanodots just 0.5nm thick is sufficient to generate the performance improvement.
Gold demand in the third quarter of 2011 reached 1,053.9 tonnes, an increase of 6% compared to the same period last year. This equates to US$57.7bn, an all-time high in value terms.
The World Gold Council, the market development organisation for the gold industry, has appointed Takahiro Morita as Regional Director for Japan with immediate effect.
26 September 2011 marked the end of the second year of the third Central Bank Gold Agreement (CBGA3). European central bank signatories to the agreement sold a gross 1.1 tonnes of gold during the year, the lowest annual sales since the agreement began in September 1999.
Gold’s strong start to the year was reinforced during the second quarter of 2011 where total global gold demand measured 919.8 tonnes (t), worth a near-record US$44.5bn, with broad-based support across all sectors and geographies. Standout markets were India and China, as these two markets accounted for 52% of total bar and coin investment and 55% of global jewellery demand, the World Gold Council announced today.
The World Gold Council today announced that it will present an exclusive viewing of jewellery aimed at the younger consumer at the India International Jewellery Show (IIJS) 2011. The exhibition will showcase cutting edge fashion alongside timeless beauty, resulting in an aspirational selection for the contemporary Indian woman.